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B&C 18SW115 - 4 ohm 18" 1700W Neodymium 4.5" Voice Coil Woofer

B&C 18SW115 - 4 ohm 18" 1700W Neodymium 4.5" Voice Coil Woofer
SKU
570-016
Ship weight
11.70 kg
Priced per:
each
UPC:
Impedance:
4 ohm
Condition
new
Brand
B&C
Your price:
CDN $744.60
Quantity Price*
3 or more  Items CDN $709.15
*Note:
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B&C's 18SW115 18" pro subwoofer speaker with an oversized 4.5" voice coil, 1,700 watts RMS power handling capacity, neodymium motor.

Nominal Diameter460 mm (18.0 in)
Nominal Impedance4 Ω
Minimum Impedance4.1 Ω
Nominal Power Handling11700 W
Continuous Power Handling23400 W
Sensitivity396.0 dB
Frequency Range35 - 1500 Hz
Voice Coil Diameter116 mm (4.5 in)
Winding MaterialCopper
Former MaterialGlass Fibre
Winding Depth34 mm (1.33 in)
Magnetic Gap Depth14 mm (0.55 in)
Flux Density1.16 T

Design

Surround ShapeTriple Roll
Cone ShapeRadial
Magnet MaterialNeodymium Inside Slug
SpiderDouble Silicone
Pole DesignT-Pole
Woofer Cone TreatmentTWP Waterproof Both Sides
Recommended Enclosure150.0 dm3 (5.3 ft3)
Recommended Tuning35 Hz

Parameters4

Resonance Frequency34 Hz
Re3.3 Ω
Qes0.31
Qms6.1
Qts0.3
Vas149.1 dm3 (5.27 ft3)
Sd1210.0 cm2 (187.6 in2)
η₀1.8 %
Xmax14.0 mm
Xvar16.0 mm
Mms304 g
Bl26.0 Txm
Le1.36 mH
EBP109 Hz

Mounting Info

Overall Diameter460 mm (18.0 in)
Bolt Circle Diameter443 mm (17.44 in)
Baffle Cutout Diameter422.0 mm (16.6 in)
Depth242 mm (9.5 in)
Flange and Gasket Thickness16 mm (0.62 in)
Air Volume Occupied by Driver10.5 dm3 (0.37 ft3)
Net Weight11.9 kg (26.2 lb)
Full Product Specs From Manufacturer's Website
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